SRC="D:\000 College Work\Video\My Music Video2\video web page\Ace Of Spades Music Video FINAL"
Your calling to a place on your hard drive locally. On top of that your in including anything about the file name of the file or it's file extention.
THe best bet here would be to put the video file in the same directory as your html page then have a very simple file name (something that says what the video is about) and link. Then besure to upload that movie and give it the same file name.
if your website has been uploaded on a space, embedding anything from your hard drive would be useless, that results in that little box with a red cross...if you wanna embed a video, you will have to upload that video file to and link it from there.